82609860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22571}}^1$

素因数の和:22644

約数の個数: 48

約数和(自身を含む): 235109952

約数和(自身を除く): 152500092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 22571, 45142, 67713, 90284, 112855, 135426, 225710, 270852, 338565, 451420, 677130, 1354260, 1376831, 2753662, 4130493, 5507324, 6884155, 8260986, 13768310, 16521972, 20652465, 27536620, 41304930, 82609860]

約数ペア:

[(1, 82609860), (2, 41304930), (3, 27536620), (4, 20652465), (5, 16521972), (6, 13768310), (10, 8260986), (12, 6884155), (15, 5507324), (20, 4130493), (30, 2753662), (60, 1376831), (61, 1354260), (122, 677130), (183, 451420), (244, 338565), (305, 270852), (366, 225710), (610, 135426), (732, 112855), (915, 90284), (1220, 67713), (1830, 45142), (3660, 22571)]